diff options
| author | corvid <corvid@lavabit.com> | 2011-11-11 04:26:41 +0000 |
|---|---|---|
| committer | corvid <corvid@lavabit.com> | 2011-11-11 04:26:41 +0000 |
| commit | 980fe05f47b9d6dd8626b5ea021e2c16807ff5ca (patch) | |
| tree | 2e5670d74d8fcfb8e7f6b84ffaf5f77b74855746 /src/misc.c | |
| parent | 119aa95ed6bc612dd4ef7a3121d9bf220148aaa4 (diff) | |
locale-independent ASCII character case handling
Basically, I and i are different letters in Turkic languages, and this
causes problems for str(n)casecmp and toupper/tolower in these locales
when dillo is dealing with ASCII.
Diffstat (limited to 'src/misc.c')
| -rw-r--r-- | src/misc.c | 41 |
1 files changed, 21 insertions, 20 deletions
@@ -141,12 +141,12 @@ int a_Misc_get_content_type_from_data(void *Data, size_t Size, const char **PT) /* HTML try */ for (i = 0; i < Size && dIsspace(p[i]); ++i); - if ((Size - i >= 5 && !dStrncasecmp(p+i, "<html", 5)) || - (Size - i >= 5 && !dStrncasecmp(p+i, "<head", 5)) || - (Size - i >= 6 && !dStrncasecmp(p+i, "<title", 6)) || - (Size - i >= 14 && !dStrncasecmp(p+i, "<!doctype html", 14)) || + if ((Size - i >= 5 && !dStrnAsciiCasecmp(p+i, "<html", 5)) || + (Size - i >= 5 && !dStrnAsciiCasecmp(p+i, "<head", 5)) || + (Size - i >= 6 && !dStrnAsciiCasecmp(p+i, "<title", 6)) || + (Size - i >= 14 && !dStrnAsciiCasecmp(p+i, "<!doctype html", 14)) || /* this line is workaround for FTP through the Squid proxy */ - (Size - i >= 17 && !dStrncasecmp(p+i, "<!-- HTML listing", 17))) { + (Size - i >= 17 && !dStrnAsciiCasecmp(p+i, "<!-- HTML listing", 17))) { Type = DT_TEXT_HTML; st = 0; @@ -233,8 +233,8 @@ void a_Misc_parse_content_type(const char *type, char **major, char **minor, *minor = dStrndup(str, s - str); } if (charset && *s && - (dStrncasecmp(type, "text/", 5) == 0 || - dStrncasecmp(type, "application/xhtml+xml", 21) == 0)) { + (dStrnAsciiCasecmp(type, "text/", 5) == 0 || + dStrnAsciiCasecmp(type, "application/xhtml+xml", 21) == 0)) { /* "charset" parameter defined for text media type in RFC 2046, * application/xhtml+xml in RFC 3236. * @@ -246,7 +246,7 @@ void a_Misc_parse_content_type(const char *type, char **major, char **minor, const char terminators[] = " ;\t"; const char key[] = "charset"; - if ((s = dStristr(str, key)) && + if ((s = dStriAsciiStr(str, key)) && (s == str || strchr(terminators, s[-1]))) { s += sizeof(key) - 1; for ( ; *s == ' ' || *s == '\t'; ++s); @@ -283,12 +283,12 @@ int a_Misc_content_type_cmp(const char *ct1, const char *ct2) a_Misc_parse_content_type(ct1, &major1, &minor1, &charset1); a_Misc_parse_content_type(ct2, &major2, &minor2, &charset2); - if (major1 && major2 && !dStrcasecmp(major1, major2) && - minor1 && minor2 && !dStrcasecmp(minor1, minor2) && + if (major1 && major2 && !dStrAsciiCasecmp(major1, major2) && + minor1 && minor2 && !dStrAsciiCasecmp(minor1, minor2) && ((!charset1 && !charset2) || - (charset1 && charset2 && !dStrcasecmp(charset1, charset2)) || - (!charset1 && charset2 && !dStrcasecmp(charset2, "UTF-8")) || - (charset1 && !charset2 && !dStrcasecmp(charset1, "UTF-8")))) { + (charset1 && charset2 && !dStrAsciiCasecmp(charset1, charset2)) || + (!charset1 && charset2 && !dStrAsciiCasecmp(charset2, "UTF-8")) || + (charset1 && !charset2 && !dStrAsciiCasecmp(charset1, "UTF-8")))) { ret = 0; } else { ret = 1; @@ -328,22 +328,23 @@ int a_Misc_content_type_check(const char *EntryType, const char *DetectedType) return 0; /* there's no mismatch without server type */ for (i = 1; MimeTypes[i].str; ++i) - if (dStrncasecmp(EntryType, MimeTypes[i].str, MimeTypes[i].len) == 0) + if (dStrnAsciiCasecmp(EntryType, MimeTypes[i].str, MimeTypes[i].len) ==0) break; if (!MimeTypes[i].str) { /* type not found, no mismatch */ st = 0; - } else if (dStrncasecmp(EntryType, "image/", 6) == 0 && - !dStrncasecmp(DetectedType,MimeTypes[i].str,MimeTypes[i].len)){ + } else if (dStrnAsciiCasecmp(EntryType, "image/", 6) == 0 && + !dStrnAsciiCasecmp(DetectedType, MimeTypes[i].str, + MimeTypes[i].len)){ /* An image, and there's an exact match */ st = 0; - } else if (dStrncasecmp(EntryType, "text/", 5) || - dStrncasecmp(DetectedType, "application/", 12)) { + } else if (dStrnAsciiCasecmp(EntryType, "text/", 5) || + dStrnAsciiCasecmp(DetectedType, "application/", 12)) { /* Not an application sent as text */ st = 0; - } else if (dStrncasecmp(EntryType, "application/xhtml+xml", 21) && - dStrncasecmp(DetectedType, "text/html", 9)) { + } else if (dStrnAsciiCasecmp(EntryType, "application/xhtml+xml", 21) && + dStrnAsciiCasecmp(DetectedType, "text/html", 9)) { /* XML version of HTML */ st = 0; } |